NORAC UC4.5-BC-PS1 - Manual (Page 32)

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8.5 Hydraulic Plumbing: Hydraulically Teed Installation
From this point on in the installation the booms will be inoperative until the
hydraulics are fully installed.
1. After the NORAC valve is mounted, the hydraulic hoses and fittings can be plumbed. The
plumbing for the hydraulic circuit is shown schematically in Figure 7.
2. Disconnect the pressure and tank lines from the sprayer valve block and insert the two tees
(*F01) between the hoses and the valve block.
3. Connect two hydraulic hoses (*H01) from the free ends of the tees to the pressure and
tank port on the NORAC valve block.
4. Disconnect the existing “raise” lines from the sprayer valve block. Install a tee fitting (*F01)
onto the valve block port. Connect the “raise” lines and hoses (*H04) to the tee. Connect
hoses (*H04) to the “B” ports of the NORAC valve block.
5. If the sprayer is double acting, disconnect the existing “lower” lines from the sprayer valve
block. Install a tee fitting (*F01) onto the valve block port. Connect the “lower” lines and
hoses (*H04) to the tee. Connect hoses (*H04) to the “A” ports of the NORAC valve
block.
6. If the sprayer is single acting, the “lower” lines remain connected to the sprayer valve block
and the “A” ports on the NORAC block are plugged (F08).